Uniform conductive silver paste spraying device

Abstract

The utility model discloses a conductive silver paste uniform spraying device which comprises a base, a fixed vertical plate and a movable vertical plate are arranged on the upper sides of the two ends of the base respectively, a first sliding groove in the upper side of one end of the base is provided with a first sliding block through a first lead screw, and the movable vertical plate is fixedly arranged on the first sliding block. Supporting shafts are rotationally arranged on one sides of the upper ends of the fixed vertical plate and the movable vertical plate through bearings, product positioning chucks are arranged at one ends of the supporting shafts, a first air cylinder and a second air cylinder are arranged on one side of the base, and a spraying pipe and a spraying head are fixed to one end of the second air cylinder through a connecting base; through the fixed vertical plate, the movable vertical plate, the first lead screw, the first sliding block, the supporting shaft and the product positioning chucks which are arranged on the upper side of the base, the movable vertical plate is driven by the first lead screw to move towards one side close to the fixed vertical plate, so that a product to be sprayed is conveniently clamped and fixed between the two product positioning chucks; and then conductive silver paste is uniformly sprayed on the outer part of the product through a spraying pipe and a spraying head.

Description

TECHNICAL FIELD

[0001] The utility model relates to conductive silver paste spraying equipment technical field, specifically a kind of conductive silver paste uniform spraying device. BACKGROUND

[0002] Conductive silver paste is made of silver powder as main material, with the rest resin, solvent, additive and binder. It is a kind of high-tech electronic functional material, which is a combination of metallurgy, chemical industry and electronic technology. It is mainly used for making thick film integrated circuit, resistor, resistance network, capacitor, MLCC, conductive ink, solar cell electrode, LED, printing and high-resolution conductive body, thin film switch / flexible circuit, conductive adhesive, sensitive components and other electronic components, etc. It has stable performance, excellent printing, adhesion, elasticity, low resistance coefficient and clear linear resolution. Traditional conductive silver paste spraying device generally places the parts to be processed on the workbench and can only spray in one direction at a time.

[0003] The prior art with the application number 202221659667.9 is a kind of uniform spraying device for conductive silver paste, which includes a mounting table. Two groups of lifting sliding assemblies are symmetrically arranged on the top end of the mounting table. Two groups of spraying boxes are fixedly arranged on the lifting sliding assemblies. Four support legs are fixedly arranged on the bottom end of the mounting table in a rectangular array. Bottom plates are fixedly installed on the opposite side walls of the support legs. A rotating drive assembly is arranged on the top end of the bottom plate. Two groups of lifting sliding assemblies are fixedly arranged on the top end of the mounting table. A rotating clamping assembly is arranged on the mounting plate. The application has novel structure and can improve the spraying efficiency when spraying the parts in multiple directions. However, the stability of the product clamping is low, and the disassembly and assembly are inconvenient, which affects the spraying efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a kind of conductive silver paste uniform spraying device to solve the problem of low stability of product clamping in prior art, inconvenient disassembly and assembly, which affects the efficiency of spraying.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of conductive silver paste uniform spraying device, including base, the upper side of the both ends of the base is respectively provided with fixed stand and movable stand, the first sliding slot on the upper side of the one end of the base is equipped with the first sliding block by first screw rod, and the movable stand is fixedly arranged on the first sliding block, the upper end of the fixed stand and movable stand is rotatably provided with support shaft by bearing, the one end of the support shaft is equipped with product positioning chuck, and the one end of a support shaft is connected with motor by gear set transmission, the second sliding slot on the side of the base is equipped with the second sliding block by second screw rod, and the second sliding block is equipped with first cylinder and second cylinder, the one end of the second cylinder is fixedly provided with spraying pipe and spray head by connecting seat.

[0006] Further, the electric motor is fixed on the outer wall of the fixed vertical plate through the base, and the gear set and the outer side cover of the electric motor are provided with an outer casing.

[0007] Further, the outer side cover of the fixed vertical plate and the movable vertical plate is provided with a protective baffle, and the protective baffle is an L-shaped support plate.

[0008] Further, one end of the bottom of the protective baffle is hinged to the upper side of one end of the base through a first hinge seat, and an electric push rod is further hinged between the upper side of one end of the protective baffle and the base through a second hinge seat.

[0009] Further, one end of the bottom of the protective baffle is hinged to the upper side of one end of the base through a first hinge seat, and an electric push rod is further hinged between the upper side of one end of the protective baffle and the base through a second hinge seat.

[0010] Further, the product positioning chuck is provided with a protective pad on one side, and a limiting protrusion is arranged on the middle of one side of the protective pad.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1. The utility model discloses a base upper side is equipped with fixed vertical plate, movable vertical plate, first screw rod, first sliding block, support shaft and product positioning chuck, the movable vertical plate is driven to the fixed vertical plate one side close to through first screw rod, thereby convenient to clamping fixed in two product positioning chuck between the product to be sprayed, the stability of clamping fixed is higher, and the dismounting is convenient and quick, and it is favorable to improve the efficiency of spraying, then through the spraying pipe and the spray head to the product outside carries out the spraying conductive silver paste processing, and through the motor and the gear set drive fixed product shaft rotation adjustment of uniform speed, convenient to the product outside carries out all -round spraying processing, and the spraying uniformity is higher.

[0013] 2. The second sliding groove on one side of the base is provided with a second sliding block through a second screw rod, and the second sliding block is provided with a first air cylinder and a second air cylinder, and one end of the second air cylinder is fixed with a spraying pipe and a spray head through a connecting seat, so that the spray head can be driven to move transversely through the second screw rod, so that the transverse spraying position of the product outside can be adjusted conveniently and quickly.

[0014] 3. The utility model discloses a base upper side is equipped with fixed vertical plate, movable vertical plate, first screw rod, first sliding block, support shaft and product positioning chuck, the movable vertical plate is driven to the fixed vertical plate one side close to through first screw rod, thereby convenient to clamping fixed in two product positioning chuck between the product to be sprayed, the stability of clamping fixed is higher, and the dismounting is convenient and quick, and it is favorable to improve the efficiency of spraying, then through the spraying pipe and the spray head to the product outside carries out the spraying conductive silver paste processing, and through the motor and the gear set drive fixed product shaft rotation adjustment of uniform speed, convenient to the product outside carries out all -round spraying processing, and the spraying uniformity is higher. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are used to provide further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation to the present application. In the drawings:

[0016] Figure 1 It is a first perspective structural schematic view of the present application;

[0017] Figure 2 It is a first perspective structural front view of the present application;

[0018] Figure 3 It is a second perspective structural schematic view of the present application;

[0019] Figure 4 It is a second perspective structural left view of the present application.

[0020] In the figure: 1, base; 2, first sliding block; 3, first lead screw; 4, first sliding groove; 5, movable vertical plate; 6, bearing; 7, supporting shaft; 8, product positioning chuck; 9, protective pad; 10, second sliding groove; 11, second sliding block; 12, first air cylinder; 13, second air cylinder; 14, connecting seat; 15, spraying pipe; 16, spray head; 17, pump body; 18, storage tank; 19, gear set; 20, motor; 21, protective baffle; 22, second lead screw; 23, second hinged seat; 24, electric push rod; 25, first hinged seat; 26, fixed vertical plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4The utility model discloses an embodiment of a kind of conductive silver paste uniform spraying device, including base 1, the upper side of both ends of base 1 is separately provided with fixed vertical plate 26 and movable vertical plate 5, the upper side of one end of base 1 is equipped with first sliding block 2 by first sliding slot 4 through first lead screw 3, and movable vertical plate 5 is fixedly arranged on first sliding block 2, the upper side of fixed vertical plate 26 and movable vertical plate 5 is rotatably equipped with support shaft 7 by bearing 6, one end of support shaft 7 is equipped with product positioning chuck 8, movable vertical plate 5 is driven to the side of being close to fixed vertical plate 26 by first lead screw 3, to facilitate the product to be sprayed is clamped and fixed between two product positioning chuck 8, prevent product from moving when spraying, it is favorable to improve the precision of spraying, and one end of a support shaft 7 is drivenly connected with motor 20 by gear set 19, motor 20 is fixed on the outer wall of fixed vertical plate 26 by bedplate, and gear set 19 and motor 20 outside cover are equipped with outer casing, the second sliding slot 10 of one side of base 1 is equipped with second sliding block 11 by second lead screw 22, and second sliding block 11 is equipped with first cylinder 12 and second cylinder 13, one end of second cylinder 13 is fixed with spraying pipe 15 and spray head 16 by connecting seat 14, one end of spraying pipe 15 is communicated with the bottom of storage tank 18 by pump body 17, and storage tank 18 is fixedly arranged on the upper side of one end of base 1, so that the product outside is handled by spraying conductive silver paste using spraying pipe 15 and spray head 16, and the product is axially uniformly rotated and adjusted by motor 20 and gear set 19 drive fixed, it is convenient to carry out all -round spraying treatment to the product outside, and the spraying uniformity is higher, the transverse position of the product outside can be adjusted by the transverse movement adjustment of spray head 16 driven by second lead screw 22, so as to adjust the transverse spraying position of the product outside, and adjustment is convenient and fast.

[0023] As Figure 1 And Figure 3 Shown, to improve the safety of spraying use, still cover with protective baffle 21 on the outside of fixed vertical plate 26 and movable vertical plate 5, and protective baffle 21 is L type support board, so that the product outside to be sprayed can be covered with protection, prevent redundant spraying liquid splashes everywhere and pollutes the environment, it is favorable to improve the safety of spraying use.

[0024] As Figure 3 And Figure 4 Shown, to adjust the use state of protective baffle 21, still be hinged in the upper side of one end of base 1 by first hinged seat 25 at the bottom end of protective baffle 21, and between the lower side of the upper portion of protective baffle 21 and base 1 still be hinged with electric push rod 24 by second hinged seat 23, so that electric push rod 24 and hinged seat can drive protective baffle to overturn and adjust, so as to adjust the use state of protective baffle 21.

[0025] As Figure 1 And Figure 2As shown, in order to improve the stability of the product clamping and fixing, the protective pad 9 is arranged on one side of the product positioning chuck 8, and the limiting protrusion is arranged in the middle of one side of the protective pad 9. The protective pad 9 and the limiting protrusion are both rubber structures, which increase the friction between the product and the positioning chuck, and are beneficial to improve the stability of the product clamping and fixing between the product positioning chucks 8.

[0026] The working principle and use process of the utility model are as follows: when in use, the product to be sprayed is horizontally placed between the two product positioning chucks 8, then the movable vertical plate 5 is driven to move to the side close to the fixed vertical plate 26 through the first lead screw 3, so as to conveniently clamp and fix the product to be sprayed between the two product positioning chucks 8, then the product is externally sprayed with conductive silver paste through the spraying pipe 15 and the spray head 16, and the fixed product is axially uniformly rotated and adjusted through the motor 20 and the gear set 19, so as to conveniently perform omnibearing spraying treatment on the product exterior, and the spraying uniformity is high.

[0027] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model should be contained in the protection scope of the utility model.

Claims

1. An apparatus for uniform spraying of conductive silver paste comprising a base (1), characterized in that: The bottom (1) upper side of both ends is respectively provided with a fixed stand (26) and a movable stand (5), the bottom (1) upper side of one end is provided with a first sliding block (2) through a first lead screw (3), and the movable stand (5) is fixedly arranged on the first sliding block (2), the upper end of the fixed stand (26) and the movable stand (5) is rotatably provided with a supporting shaft (7) through a bearing (6), one end of the supporting shaft (7) is provided with a product positioning chuck (8), and one end of the supporting shaft (7) is drivingly connected with a motor (20) through a gear set (19), one side of the bottom (1) is provided with a first air cylinder (12) and a second air cylinder (13) through a second sliding block (11), one end of the second air cylinder (13) is fixedly provided with a spraying pipe (15) and a spray head (16) through a connecting base (14).

2. The uniform conductive silver paste spraying device according to claim 1, wherein: The motor (20) is fixed on the outer wall of the fixed stand (26) through the base, and the gear set (19) and the motor (20) are covered with an outer shell.

3. The uniform conductive silver paste spraying device according to claim 1, wherein: The outer side of the fixed stand (26) and the movable stand (5) is covered with a protective baffle (21), and the protective baffle (21) is an L-shaped support plate.

4. The uniform conductive silver paste spraying device according to claim 3, wherein: One end of the bottom of the protective baffle (21) is hinged to the upper side of one end of the bottom (1) through a first hinge base (25), and an electric push rod (24) is further hinged between one side of the upper part of the protective baffle (21) and the bottom (1) through a second hinge base (23).

5. The uniform spray coating device of electrically conductive silver paste according to claim 1, characterized in that: One end of the spraying pipe (15) is communicated with the bottom of the storage tank (18) through the pump body (17), and the storage tank (18) is fixedly arranged on the upper side of one end of the bottom (1).

6. The uniform spray coating device of electrically conductive silver paste according to claim 1, characterized in that: One side of the product positioning chuck (8) is provided with a protective pad (9), and a limiting protrusion is arranged on one side of the middle of the protective pad (9).

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